Question

Efectuează operațiile succesiv.
6-3+ 4
9 - 6 + 2
7-2-3
10-4-5
2 + 4 - 1
5+2 - 6
5 + 4-7
2 + 6-8
9-3-1​

Answer 1

Răspuns:

1)6-3+4=7

2)9-6+2=5

3)7-2-3=2

4)1

5)5

6)1

7)2

8)0

9)5

Answer 2

Răspuns:

6-3 = 3+4 = 7

9-6 = 3+2 = 5

7-2=5-3=2

10 -4=6-5=1

2+4=6-1=5

5+2=7-6=1

5+4=9-7=2

2+6=8-8=0

9-3=6-1=5